2007 ORS 522.025¹

(1) The provisions of this chapter relating to the location and drilling of any well for the production of geothermal resources do not apply to any wells producing geothermal resources on July 1, 1975, or wells, other than prospect wells, drilled to a depth no greater than 2,000 feet where:

(a) The geothermal fluids produced are of less than 250 degrees Fahrenheit bottom hole temperature; or

(b) Such fluids have been appropriated pursuant to ORS 537.505 (Short title) to 537.795 (ORS 537.505 to 537.795 supplementary) and 537.992 (Civil penalties).

(2) The provisions of this chapter relating to regulation of production of geothermal resources from a geothermal reservoir apply only to wells with a bottom hole temperature of at least 250 degrees Fahrenheit.

(3) If the bottom hole temperature of a well that was initially at least 250 degrees Fahrenheit falls below 250 degrees Fahrenheit, the State Geologist and the Water Resources Director, after consulting with the well owner, shall determine the agency with regulatory responsibility for that specific well. This determination shall be documented in writing and shall supersede a determination made under subsection (1) or (2) of this section. [1975 c.552 §4; 1981 c.589 §1]

Chapter 522

Atty. Gen. Opinions

Power of Depart­ment of Environ­mental Quality to regulate recovery of geothermal resources, (1972) Vol 35, p 1100; require­ments for exploring for or produc­tion of geothermal or oil or gas resources, (1974) Vol 37, p 68

1 Legislative Counsel Committee, CHAPTER 522—Geothermal Resources, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­522.­html (2007) (last ac­cessed Feb. 12, 2009).
2 Legislative Counsel Committee, Annotations to the Oregon Revised Stat­utes, Cumulative Supplement - 2007, Chapter 522, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­522ano.­htm (2007) (last ac­cessed Feb. 12, 2009).
3 OregonLaws.org assembles these lists by analyzing references between Sections. Each listed item refers back to the current Section in its own text. The result reveals relationships in the code that may not have otherwise been apparent.